Artificial Intelligence, Machine Learning, and Deep Learning -- What the Difference?

Electricity has changed how the world operated. It changes transportation, manufacturing, agriculture, and even health care. For example, before the invention of electric lighting, humans were limited to daytime activities, because at night it was dark, only people who could afford gas lamps could do activities. Compared to now, we can still do activities at night because it is illuminated by electric lights. AI is expected to have a similar effect.